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Development of easy procedure for determining MSI tumor and its application on diagnosis in colorectal cancer

Research Project

Project/Area Number 16591358
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Digestive surgery
Research InstitutionToho University

Principal Investigator

HEMMI Hiromichi  Toho Univ., Dept.Mol.Biol., Associate professor, 医学部, 助教授 (90165514)

Co-Investigator(Kenkyū-buntansha) KOIKE Junichi  Toho Univ., Dept.Surg, Research associate, 医学部, 助手 (30339155)
ARITA Michitsune  Toho Univ., Dept.Mol.Biol., Research associate, 医学部, 助手 (80307719)
Project Period (FY) 2004 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2005: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 2004: ¥2,400,000 (Direct Cost: ¥2,400,000)
Keywordscolorectal carcinoma / DNA mismatch repair / molecular genetic marker / microsatellite instability / LOH / EMAST / drug sensitivity / DNA double-strand breaks / DNAミスマッチ修復 / 遺伝性非ポーリープ性大腸癌 / マクロサテライト不安定性 / 抗癌薬感受性 / 散発性大腸癌 / ゲノム不安定性
Research Abstract

Defect in the DNA mismatch repair (MMR) system evokes a microsatellite instability (MSI) phenotype and Multi-drug resistant phenotype including 5-FU and its derivertives. Recent accumulating evidences in the tumor suggest that establishment of chemotherapuetic regimen specified for the MMR-deficient tumor may be possible. Establishment of easy procedure for determining MSI tumor and search the hypersensitive anticancer agent to MMR-deficient tumor may be urgent. In this study, we mainly investigated following two categories :
1.Studies using molecular genetic marker
Genomic instability such as MSI, LOH, and EMAST using the specific locus markers was investigated in 70 sporadic colorectal cancer. Eleven MSI tumors (4 MSI-H and 7 MSI-L) and 39 EMAST-positive tumors were found. All MSI tumors showed EMAST. However, pattern of MSI-H was differ from a typical pattern of EMAST, indicate that generative mechanism of the MSI -and EMAST tumors is different. Since requency of LOH in EMAST tumors is relatively higher than EMAST-negative tumors, EMAST is a part of CIN tumor.
2.Mode of action of the hypersensitive drugs to MMR-deflcient human colorectal carcinoma cell lines. MMR proteins prevent DNA double-strand breaks induced by DNA polymerase inhibitors.

Report

(3 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • Research Products

    (21 results)

All 2006 2005 2004

All Journal Article (21 results)

  • [Journal Article] 直腸癌 自律神経全温存術2006

    • Author(s)
      船橋公彦
    • Journal Title

      外科 68(1)

      Pages: 57-61

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Rectum cancer : autonomic nerve-preserved surgery2006

    • Author(s)
      Funahashi K, et al.
    • Journal Title

      Surgery (Geka) 68(1)

      Pages: 57-61

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Hypoxia-induced up-regulation of angiopoietin-2 in colorectal cancer2006

    • Author(s)
      Gu J
    • Journal Title

      Oncol Rep. 15(4)

      Pages: 779-783

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hypersensitivity in DNA mismatch repair-deficient colon carcinoma cells to DNA polymerase reaction inhibitors2005

    • Author(s)
      Takahashi T
    • Journal Title

      Cancer Letters 220(1)

      Pages: 85-93

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] センチネルリンパ節の研究最前線 直腸癌に対する個別化治療に向けたセンチネルリンパ節同定の臨床学的意義とその問題点2005

    • Author(s)
      船橋公彦
    • Journal Title

      癌と化学療法 32(2)

      Pages: 269-273

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 直腸癌に対する低侵襲な姑息的直腸切除術 会陰式直腸切除・人工肛門造設術2005

    • Author(s)
      寺本龍正
    • Journal Title

      日本外科学会雑誌 106(3)

      Pages: 270-271

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] One-milliliter wet-digestion for inductively coupled plasma mass spectrometry (ICP-MS) : determination of platinum-DNA adducts in cells treated with platinum (II) complexes2005

    • Author(s)
      Yamada K
    • Journal Title

      Anal. Bioanal. Chem. 382

      Pages: 1702-1707

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Microsatellite status and immunohistochemical features of ovarian clear-cell carcinoma2005

    • Author(s)
      Ueda H
    • Journal Title

      Anticancer Res 25

      Pages: 2785-2788

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Role of p21waf1/cip1 in effects of oxaliplatin in colorectal cancer cells.2005

    • Author(s)
      Hata T
    • Journal Title

      Mol Cancer Ther 4(10)

      Pages: 1585-1594

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Annual Research Report 2005 Final Research Report Summary
  • [Journal Article] Hypersensitivity in DNA mismatch repair-deficient colon carcinoma cells to DNA polymerase reaction inhibitors.2005

    • Author(s)
      Takahashi T et al.
    • Journal Title

      Cancer Lett. 220(1)

      Pages: 85-93

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Research front of sentinel lymph nodes2005

    • Author(s)
      Funahashi K et al.
    • Journal Title

      Cancer Chemotherapy (in Jpn) 32(2)

      Pages: 269-273

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Minimally invasive surgery for rectum cancer2005

    • Author(s)
      Teramoto T et al.
    • Journal Title

      J Jpn Surg 106(3)

      Pages: 270-271

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] One-milliliter wet-digestion for inductively coupled plasma mass spectrometry (ICP-MS) : determination of platinum-DNA adducts in cells treated with platinum(II) complexes2005

    • Author(s)
      Yamada K, Kato N, Takagi A, Koi M, Hemmi H
    • Journal Title

      Anal Bioanal.Chem. 382

      Pages: 1702-1707

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Microsatellite status and immunohistochemical features of ovarian clear-cell carcinoma.2005

    • Author(s)
      Ueda H, et al.
    • Journal Title

      Anticancer Res 25

      Pages: 2785-2788

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Role of p21wafl/cip1 in effects of oxaliplatin in colorectal cancer cells.2005

    • Author(s)
      Hata T, et al.
    • Journal Title

      Mol Cancer Ther. 4(10)

      Pages: 1585-1594

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] One-milliliter wet-digestion for inductively coupled plasma mass spectrometry (ICP-MS):determination of platinum-DNA adducts in cells treated with platinum(II) complexes2005

    • Author(s)
      Yamada K
    • Journal Title

      Anal.Bioanal.Chem. 382

      Pages: 1702-1707

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Microsatellite status and immunohistochemical features of ovarian clear-cell carcinoma.2005

    • Author(s)
      Ueda H
    • Journal Title

      Anticancer Res 25

      Pages: 2785-2788

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Hypersensitivity in DNA mismatch repair-deficient colon carcinoma cells to DNA polymerase reaction inhibitors2005

    • Author(s)
      Takahashi, Tomonori
    • Journal Title

      Cancer Letters 220(1)

      Pages: 85-93

    • Related Report
      2004 Annual Research Report
  • [Journal Article] 悪性腫瘍に対する抗癌剤選択のための基礎研究 : DNAミスマッチ欠損がん細胞の薬剤感受性について2004

    • Author(s)
      逸見仁道
    • Journal Title

      Focus on Oncology 1(1)

      Pages: 23-26

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A basic study for selection of anticancer agents for malignant tumors : drug sensitivity of DNA mismatch repair-deficient cells.2004

    • Author(s)
      Hemmi H
    • Journal Title

      Focus on Oncol 1(1)

      Pages: 23-26

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] 悪性腫瘍に対する抗癌剤選択のための基礎研究:DNAミスマッチ欠損癌細胞の薬剤感受性について2004

    • Author(s)
      逸見 仁道
    • Journal Title

      Focus on Oncology 1(1)

      Pages: 23-26

    • Related Report
      2004 Annual Research Report

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Published: 2004-04-01   Modified: 2016-04-21  

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